Faced with chronic water shortages, many residents of Mexico City aren't wafting for the city government to fix things. They're turning to the sky. Ari Daniel Shapiro reports on the growing practice of rainwater harvesting.

The first of two presidential candidates debates in Mexico has been scheduled for Sunday, at the same time as a top playoff soccer match. The soccer match will probably get the higher TV ratings, as The World's William Troop reports.

Mexican marines have arrested the leader of the Zetas drug cartel outside the border city of Nuevo Laredo. They did it without a shot being fired. But his capture could lead to violence within the cartel.

Mitt Romney often talks about his heritage in Mexico, and his faith in the Mormon Church. The Church of Jesus Christ of Latter Day Saints has a complicated history in Mexico -- it's growing rapidly today, but more than 100 years ago it was a place Mormons went to avoid a prohibition on polygamy.